Nulon Radiator Flush & Clean 300mL - R40 Car Service Workshop Tool

Key details: Cleans fast in 20 minutes; Reduces overheating; Safe to use with all coolant types; No pre-mixing; Neutralises harmful acids. Nulon Radiator Flush & Clean 300mL Nulon Radiator Flush & Clean is a non-acidic radiator and cooling system cleaner that effectively cleans in one simple 20-minute operation. Many similar products have to be left in the cooling system for several days, which creates the risk of the user either forgetting or extending the drain and flush time for reasons of convenience.